Az-score of z = +1.00 indicates a position in a distributionAbove the mean by 1 point.Above the mean by a distance equal to 1 standard deviation.Below the mean by 1 point.Below the mean by a distance equal to 1 standard deviation.

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Answered: Az-score of z = +1.00 indicates a…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Human body temperatures have a mean of 98.20°F and a standard deviation of 0.62°F. Convert 103.00°F to a z-score and determine if it is usual or unusual. Unusual means that the z-score is more than two standard deviation's below or above the mean. Show work please!
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Scores of on a math test were normally distributed with a mean of 82 and a standard deviation of 6. What percentage of the scores that is more than 90? Show your works and read the table.
The height of men in the United states fits with a normal distribution with a mean of 70 inches and a standard deviation of 3 inches. What height represents the 50th percentile of men heights in the United states?
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The mean is 146 and the standard deviation is 35. A score of 41 is how many z-scores below the mean?
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instructor gives a 100-point examination in which the grades are normally distributed. The mean is 66 and the standard deviation is 5. If there are 5% A's and 5% F's, 15% B's and 15% D's, and 60% C's, find the scores that divide the distribution into those categories. Round the cutoff scores to the nearest whole number. Round intermediate z-value calculations to 2 decimal places. A:_- B: C: D: --- F: _-_
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Az-score of z = +1.00 indicates a position in a distribution Above the mean by 1 point. Above the mean by a distance equal to 1 standard deviation. Below the mean by 1 point. Below the mean by a distance equal to 1 standard deviation.